Tam sim no, txoj kev loj hlob ntawm tuag steel series, high-tech steel series, enamel steel series, nkoj phaj series, thawv phaj series, choj steel series, cuaj series, ntau tshaj 100 khoom.Eu CE daim ntawv pov thawj, Shikoshi Classification Society certification, boiler thiab siab nkoj phaj ntau lawm daim ntawv tso cai, tsis tshua muaj alloy siab zog nruab nrab thiab tuab phaj (Q345B-E) yeej lub Tuam Tshoj Hlau thiab hlau Association metallurgical khoom lub cev zoo lees paub kub khob Award.